Concrete acoustic hollow block CJ Blok® PB AQ 17,9
| Product symbol | Qty per pallet | Gross pallet weight [kg] | Unit weight [kg] | Compressive strength | Fire classification (acc to EN-13501-2+A1:2010) | Sound insulation Rw [dB] |
| PB AQ 17,9 | 60 pcs | 1220 | 20 | 20 MPa | REI 120, REW 180 | Rw 56 (-1; -4) |
| Product symbol | PB AQ 17,9 |
| Qty per pallet | 60 pcs |
| Gross pallet weight [kg] | 1220 |
| Unit weight [kg] | 20 |
| Compressive strength | 20 MPa |
| Fire classification (acc to EN-13501-2+A1:2010) | REI 120, REW 180 |
| Sound insulation Rw [dB] | Rw 56 (-1; -4) |
Concrete acoustic hollow block CJ Blok® PB AQ 17,9 - Pliki BIMProduct description and its use
CJ Blok® 17.9 cm wide acoustic hollow block is a high-grade universal concrete unit with very good strength properties. It is perfect for erecting load-bearing (internal) and partition walls. What is important, it is designed for walls with high acoustic insulation, so especially recommended in multi-family buildings in the construction of walls separating apartments. Excellent insulation from outside and inside noise offers comfort in the room. While maintaining very good acoustic parameters, it was possible to get the optimal width of the block 17.9 cm, which further increases the usable space of the building. Also, it has great fire resistance to provide a high level of fire safety. The smooth surface of the material allows for erecting walls that do not require plastering, which reduces construction costs and time.